Dr. Mahmoud R.M. Atalla Profile

Dr. Mahmoud R.M. Atalla

at Polytechnique Montreal

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Author

Publications (6)

Proceedings Article | 13 March 2024 Presentation

Imaging through fog using silicon-integrated GeSn PIN extended-SWIR photodetectors

Nathalie Rojas-Lobo, Mahmoud R. Atalla, Cédric Lemieux-Leduc, Oussama Moutanabbir

Proceedings Volume PC12891, PC128910I (2024) https://doi.org/10.1117/12.3003906

KEYWORDS: Silicon, Fiber optic gyroscopes, Photodetectors, Semiconducting wafers, Visible radiation, Infrared radiation, Infrared imaging, Imaging systems, Ultrasonics, Ultrafast laser spectroscopy

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Proceedings Article | 13 March 2024 Presentation

Silicon-integrated SWIR and MWIR GeSn photoconductive devices

Coralie Bellemare, Mahmoud R. Atalla, Patrick Daoust, Sebastian Koelling, Simone Assali, Oussama Moutanabbir

Proceedings Volume PC12891, PC128910D (2024) https://doi.org/10.1117/12.2691910

KEYWORDS: Mid-IR, Short wave infrared radiation, Silicon, Photodetectors, Tin, Dark current, Remote sensing, Materials properties, Infrared radiation, Fiber optic communications

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Proceedings Article | 12 May 2020 Presentation

SWIR and MIR emission and detection using an all-group IV platform (Conference Presentation)

Simone Assali, Anis Attiaoui, Salim Abdi, Mahmoud Atalla, Étienne Bouthillier, Lu Luo, Léonor Groell, Jérôme Nicolas, Samik Mukherjee, Sebastian Koelling, Oussama Moutanabbir

Proceedings Volume 11291, 112910C (2020) https://doi.org/10.1117/12.2563465

KEYWORDS: Short wave infrared radiation, Nanowires, Silicon, Heterojunctions, Silicon photonics, Tin, Chemical species, Transmission electron microscopy, Compound semiconductors, Control systems

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Proceedings Article | 5 October 2015 Presentation

On the broadband continuous excitation of surface-plasmon-polariton waves in an amorphous silicon solar cell (Presentation Recording)

Mahmoud Atalla

Proceedings Volume 9561, 956104 (2015) https://doi.org/10.1117/12.2188874

KEYWORDS: Energy harvesting, Interfaces, Wave propagation, Radio propagation, Amorphous silicon, Solar cells, Metals, Waveguides, Dielectrics, Electromagnetism

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Proceedings Article | 7 March 2014 Paper

Optimizing light absorption in a thin-film p-i-n solar cell using a quasi-periodic grating

Mahmoud R. Atalla

Proceedings Volume 8980, 898013 (2014) https://doi.org/10.1117/12.2038632

KEYWORDS: Absorption, Solar cells, Semiconductors, Electroluminescent displays, Multilayers, Interfaces, Metals, Wave propagation, Magnetism, Light scattering

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Proceedings Article | 25 March 2013 Paper

Effect of nonhomogeneous intrinsic layer in a thin-film amorphous-silicon solar cell

Mahmoud R. Atalla

Proceedings Volume 8620, 86201A (2013) https://doi.org/10.1117/12.2005806

KEYWORDS: Solar cells, Absorption, External quantum efficiency, Metals, Multilayers, Semiconductors, Waveguide modes, Amorphous silicon, Electroluminescent displays, Waveguides

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Showing 5 of 6 publications

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